CN204402497U - 适用不同长度钎杆的掘进台车推进梁 - Google Patents
适用不同长度钎杆的掘进台车推进梁 Download PDFInfo
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- CN204402497U CN204402497U CN201420767325.8U CN201420767325U CN204402497U CN 204402497 U CN204402497 U CN 204402497U CN 201420767325 U CN201420767325 U CN 201420767325U CN 204402497 U CN204402497 U CN 204402497U
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- forward beam
- drill steel
- driving chassis
- stopping device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201420767325.8U CN204402497U (zh) | 2014-12-09 | 2014-12-09 | 适用不同长度钎杆的掘进台车推进梁 |
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CN201420767325.8U CN204402497U (zh) | 2014-12-09 | 2014-12-09 | 适用不同长度钎杆的掘进台车推进梁 |
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CN204402497U true CN204402497U (zh) | 2015-06-17 |
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CN201420767325.8U Expired - Fee Related CN204402497U (zh) | 2014-12-09 | 2014-12-09 | 适用不同长度钎杆的掘进台车推进梁 |
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CN (1) | CN204402497U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201519A (zh) * | 2015-09-08 | 2015-12-30 | 南京梅山冶金发展有限公司 | 一种台车推进梁护道板的安装方法 |
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2014
- 2014-12-09 CN CN201420767325.8U patent/CN204402497U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201519A (zh) * | 2015-09-08 | 2015-12-30 | 南京梅山冶金发展有限公司 | 一种台车推进梁护道板的安装方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee after: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |